“Matt Reis’ family was affected, and he’s part of our family, so essentially someone in our Revolution family’s been affected. Everyone’s just there for Matt – anything he needs, he knows that we’re there and I hope the whole community can gather around him and other people that have been affected,” A.J. Soares, a defender with the Revolution, said in the video.

At least two other Californians, including a Redondo Beach man and a boy from Martinez, were wounded in the blasts.

Darrel Folkert, 42, of Redondo Beach, was standing directly in front of the second blast as his wife was in the closing stretch of her seventh Boston Marathon. He is expected to return to Los Angeles on Tuesday night, his wife, Jac Bost, 42, told The Times.

"I was less than a quarter mile away," she said.

Bost had heard a boom, and organizers stopped her before the finish line. When word trickled back that there had been an explosion, the runners immediately tried to call loved ones, but found their phones weren't working.

“We’re super grateful and super blessed and just kind of in shock, really," she said.

Katherine Hern of Martinez in Northern California posted on Facebook on Monday night that her son Aaron was in intensive care with multiple cuts, including a worrisome one on his left thigh that may keep him in the hospital for surgeries over the next seven to 10 days. His father said most of the blast hit him on the left side of his body.

"Thank you all so much for your thoughts and prayers," Katherine Hern wrote. "Aaron is in the ICU but stable."

Family friends told KTVU he was running to meet his mother after she'd finished when he was hit by one of the bombs.

CNN reported Aaron's age as 11; KTVU-TV reported it as 12. KTVU said the boy was at the race with his younger sister and father at the race, who were unhurt.

"They're letting him sleep today," the boy's father, Alan Hern, told CNN on Tuesday. Aaron has been sedated but woke momentarily when hospital staff moved him.

[For the record, 8:45 a.m. April 17: An earlier headline on this post incorrectly stated that a Torrance runner was critically injured. John Odom did not run in the race; he was a bystander watching his daughter.]